JPH0245805B2 - - Google Patents

Info

Publication number
JPH0245805B2
JPH0245805B2 JP56156461A JP15646181A JPH0245805B2 JP H0245805 B2 JPH0245805 B2 JP H0245805B2 JP 56156461 A JP56156461 A JP 56156461A JP 15646181 A JP15646181 A JP 15646181A JP H0245805 B2 JPH0245805 B2 JP H0245805B2
Authority
JP
Japan
Prior art keywords
circuit
voltage
output
pulse signal
frequency
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP56156461A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5858402A (ja
Inventor
Tomomoto Udagawa
Kimihiko Kaneko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Shoei Electric Co Ltd
Original Assignee
Meidensha Corp
Shoei Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Meidensha Corp, Shoei Electric Co Ltd filed Critical Meidensha Corp
Priority to JP15646181A priority Critical patent/JPS5858402A/ja
Publication of JPS5858402A publication Critical patent/JPS5858402A/ja
Publication of JPH0245805B2 publication Critical patent/JPH0245805B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
JP15646181A 1981-10-01 1981-10-01 回転体の位置検出装置 Granted JPS5858402A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15646181A JPS5858402A (ja) 1981-10-01 1981-10-01 回転体の位置検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15646181A JPS5858402A (ja) 1981-10-01 1981-10-01 回転体の位置検出装置

Publications (2)

Publication Number Publication Date
JPS5858402A JPS5858402A (ja) 1983-04-07
JPH0245805B2 true JPH0245805B2 (enrdf_load_stackoverflow) 1990-10-11

Family

ID=15628251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15646181A Granted JPS5858402A (ja) 1981-10-01 1981-10-01 回転体の位置検出装置

Country Status (1)

Country Link
JP (1) JPS5858402A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63161827A (ja) * 1986-12-23 1988-07-05 Matsushita Electric Ind Co Ltd 磁性アルミニウム
JP4295575B2 (ja) 2003-08-05 2009-07-15 株式会社リコー 像担持体駆動装置、画像形成装置及びプロセスカートリッジ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5325477A (en) * 1976-08-20 1978-03-09 Matsushita Electric Ind Co Ltd Rotation signal detector
JPS5924970Y2 (ja) * 1979-07-10 1984-07-23 株式会社デンソー 回転位置検出装置
DE2947412A1 (de) * 1979-11-24 1981-06-04 Robert Bosch Gmbh, 7000 Stuttgart Drehzahl- oder drehwinkelgeber und zugehoerige auswerteschaltung

Also Published As

Publication number Publication date
JPS5858402A (ja) 1983-04-07

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